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Showing 1–3 of 3 results
Advanced filters: Author: Sarah V. Barrass Clear advanced filters

  • Here, the authors show that microsecond time-resolved cryo-EM can be used to observe real-life protein dynamics, which they demonstrate by capturing the pH-induced contraction of the CCMV capsid.

    • Oliver F. Harder
    • Sarah V. Barrass
    • Ulrich J. Lorenz
    ResearchOpen Access
    Nature Communications
    Volume: 14, P: 1-6

  • Laser flash melting experiments have rendered cryo-EM fast enough to observe the microsecond motions of proteins. The authors extend the observation window of this emerging technique tenfold, to hundreds of microseconds, by sealing cryo-EM samples in ultrathin liquid cells.

    • Wyatt A. Curtis
    • Jakub Wenz
    • Ulrich J. Lorenz
    ResearchOpen Access
    Nature Communications
    Volume: 17, P: 1-8

  • Individual proteins tend to adopt preferred orientations when subjected to vitrification for cryo-electron microscopy analysis. A laser flash melting procedure followed by rapid revitrification provides a simple approach to mitigate this issue, reducing the number of micrographs required for successful structure determination at high-resolution.

    • Monique S. Straub
    • Oliver F. Harder
    • Ulrich J. Lorenz
    ResearchOpen Access
    Nature Methods
    Volume: 22, P: 1880-1886